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jonny [76]
3 years ago
12

What is the correct classification of the system of equations below? 5x + 6y = 1 y = -5x + 6 A. parallel B. coincident C. inters

ecting
Mathematics
1 answer:
babymother [125]3 years ago
7 0

Answer: OPTION C.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the system  of equations:

\left \{ {{5x + 6y = 1} \atop {y = -5x + 6}} \right.

Solve for "y" from the first equation in order to write it in Slope-Intercept form:

5x + 6y = 1\\\\6y=-5x+1\\\\y=-\frac{5}{6}x+\frac{1}{6}

Since the lines have different slopes, they cannot be parallel or coincident. Therefore, they are Intersecting.

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Help please, thanks.
Vladimir79 [104]

Answer:

B

Step-by-step explanation:

C = R/1.8 - 273

C + 273 = R/1.8

1.8 * (C + 273) = R

1.8 can also be read as the fraction 9/5.

9/5 * (C + 273) = R

Thus your answer is B. Hope I helped!

7 0
3 years ago
Read 2 more answers
When you owe money, you have a negative balance. You owe $200 to your bank. You pay $30 back. What is your new bank balance?
Mandarinka [93]
So in this problem we need to do some addition. 

take the starting balance (-200) and add it to the amount you paid back (30) 

-200 + 30 = -170
8 0
3 years ago
Read 2 more answers
5. (Total 16 points)
Mila [183]
Its nuts thats what it is 

4 0
3 years ago
Please Need Help. Thank You :)<br><br><br>Please find the Volume of these cylinders:
vladimir2022 [97]

Answer:

the one for the finding the height is 3.3, the one with 7 as the height is 351.86, and the one with 3 as the height is 150.8

Step-by-step explanation:

h=V

πr2=41.5

π·22≈3.30247

V=πr2h=π·42·7≈351.85838

V=πr2h=π·42·3≈150.79645

4 0
3 years ago
When 50 pounds of a compound are produced, the manufacturing cost is described by x
Paraphin [41]

Answer:

56

Step-by-step explanation:

i don't know

4 0
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